{"title":"山体滑坡、岩爆、冰川断裂和火山爆发的一般破坏规律","authors":"Qinghua Lei, Didier Sornette","doi":"arxiv-2409.11455","DOIUrl":null,"url":null,"abstract":"Catastrophic failures have momentous impact in many scientific and\ntechnological fields but remain challenging to understand and predict. One key\ndifficulty lies in the burstiness of rupture phenomena, which typically involve\na series of progressively shorter quiescent phases punctuated by sudden bursts,\nrather than a smooth continuous progression. This seemingly erratic pattern\nchallenges the conventional power law assumption of continuous scale\ninvariance. Here, we propose a generalized material failure law based on the\nlog-periodic power law, which better captures the discrete scale invariance\ninherent in intermittent rupture dynamics. Our method's superiority is\ndemonstrated through testing on 109 historical geohazard events, including\nlandslides, rockbursts, glacier breakoffs, and volcanic eruptions. The results\nindicate that our method is general and robust, offering significant potential\nto forecast catastrophic failures.","PeriodicalId":501270,"journal":{"name":"arXiv - PHYS - Geophysics","volume":"192 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-09-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Generalized failure law for landslides, rockbursts, glacier breakoffs, and volcanic eruptions\",\"authors\":\"Qinghua Lei, Didier Sornette\",\"doi\":\"arxiv-2409.11455\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Catastrophic failures have momentous impact in many scientific and\\ntechnological fields but remain challenging to understand and predict. One key\\ndifficulty lies in the burstiness of rupture phenomena, which typically involve\\na series of progressively shorter quiescent phases punctuated by sudden bursts,\\nrather than a smooth continuous progression. This seemingly erratic pattern\\nchallenges the conventional power law assumption of continuous scale\\ninvariance. Here, we propose a generalized material failure law based on the\\nlog-periodic power law, which better captures the discrete scale invariance\\ninherent in intermittent rupture dynamics. Our method's superiority is\\ndemonstrated through testing on 109 historical geohazard events, including\\nlandslides, rockbursts, glacier breakoffs, and volcanic eruptions. The results\\nindicate that our method is general and robust, offering significant potential\\nto forecast catastrophic failures.\",\"PeriodicalId\":501270,\"journal\":{\"name\":\"arXiv - PHYS - Geophysics\",\"volume\":\"192 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-09-17\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"arXiv - PHYS - Geophysics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/arxiv-2409.11455\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"arXiv - PHYS - Geophysics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/arxiv-2409.11455","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Generalized failure law for landslides, rockbursts, glacier breakoffs, and volcanic eruptions
Catastrophic failures have momentous impact in many scientific and
technological fields but remain challenging to understand and predict. One key
difficulty lies in the burstiness of rupture phenomena, which typically involve
a series of progressively shorter quiescent phases punctuated by sudden bursts,
rather than a smooth continuous progression. This seemingly erratic pattern
challenges the conventional power law assumption of continuous scale
invariance. Here, we propose a generalized material failure law based on the
log-periodic power law, which better captures the discrete scale invariance
inherent in intermittent rupture dynamics. Our method's superiority is
demonstrated through testing on 109 historical geohazard events, including
landslides, rockbursts, glacier breakoffs, and volcanic eruptions. The results
indicate that our method is general and robust, offering significant potential
to forecast catastrophic failures.